242153350 has 24 divisors (see below), whose sum is σ = 454401720. Its totient is φ = 96001920.

The previous prime is 242153341. The next prime is 242153357. The reversal of 242153350 is 53351242.

It is a super-3 number, since 3×242153350³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242153357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15780 + ... + 27079.

It is an arithmetic number, because the mean of its divisors is an integer number (18933405).

Almost surely, 2^242153350 is an apocalyptic number.

242153350 is a deficient number, since it is larger than the sum of its proper divisors (212248370).

242153350 is a wasteful number, since it uses less digits than its factorization.

242153350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42984 (or 42979 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 242153350 is about 15561.2772612019. The cubic root of 242153350 is about 623.2995698553.

The spelling of 242153350 in words is "two hundred forty-two million, one hundred fifty-three thousand, three hundred fifty".